CN103639299A - Copper ring deep drawing trimming die - Google Patents
Copper ring deep drawing trimming die Download PDFInfo
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- CN103639299A CN103639299A CN201310615743.5A CN201310615743A CN103639299A CN 103639299 A CN103639299 A CN 103639299A CN 201310615743 A CN201310615743 A CN 201310615743A CN 103639299 A CN103639299 A CN 103639299A
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- die
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- plate
- lower bolster
- copper ring
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Abstract
The invention discloses a copper ring deep drawing trimming die. The copper ring deep drawing trimming die comprises an upper die and a lower die; the upper die comprises an upper die plate, an upper base plate, a concave-convex die, a bolt, a die handle and a material trimming rod; a die core is arranged inside the concave-convex die; an upper discharging plate is sleeved outside the concave-convex die; the lower end of the bolt is fixed on the upper discharging plate; a spring is sleeved to the bolt; the spring is arranged between the concave-convex die and the upper discharging plate; the lower die comprises a lower die plate, a lower base plate, a concave die, a lower discharging plate, a deep drawing convex die and a trimming concave die which are installed inside the lower discharging plate and an ejection rod; the lower end of the trimming concave die is positioned inside the lower base plate; the upper end of the ejection rod is in contact with the lower discharging plate; the lower end of the ejection rod is in contact with an elastic piece. The copper ring deep drawing rimming die improves the production efficiency and the quality stability of products.
Description
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of copper ring pull and stretch shaving die.
Background technology
The production technology of copper ring, is mainly that after pull and stretch, independent trimming goes to produce at present, because product is less, and inconvenient operation when trimming, product materials thinner (expecting between thick 0.15-0.3), very easily produces distortion.Also need more manpower and machine to go to meet production requirement simultaneously.
Summary of the invention
The object of this invention is to provide a kind of copper ring pull and stretch shaving die, improved the stability of production efficiency and product quality.
For achieving the above object, the invention provides a kind of copper ring pull and stretch shaving die, comprise the upper die and lower die that cooperatively interact, described patrix comprises cope match-plate pattern, be arranged on the upper padding plate of described cope match-plate pattern below, be arranged on the concave-convex mold of described upper padding plate below, successively through described cope match-plate pattern and mobilizable bolt of upper padding plate and concave-convex mold, be arranged on the die shank in described cope match-plate pattern, and be arranged on the knockout rod in described die shank, in described concave-convex mold, be provided with core rod, described concave-convex mold overcoat has mobilizable loading and unloading material plate, the lower end of described bolt is fastened on described loading and unloading material plate, and on described bolt, cover has spring, described spring is between described concave-convex mold and described loading and unloading material plate, the lower end of described knockout rod is stretched in described concave-convex mold and contacts with described core rod through described upper padding plate, described counterdie comprises lower bolster, be arranged on described lower bolster top lower bolster, be arranged on described lower bolster top die, be arranged on lower stripper in described die, be arranged on the pull and stretch punch that is setting up and down and interfixes in described lower stripper and trimming punch and successively through described lower bolster and the push rod of lower bolster, the lower end of described trimming punch is positioned in described lower bolster, lower stripper described in the upper end in contact of described push rod, lower end in contact one elastic component of described push rod.
Preferably, described patrix also comprises two outer guiding posts, and the upper end of described outer guiding post is stretched in described cope match-plate pattern, and the lower end of described outer guiding post is supported on described lower bolster.
Preferably, described elastic component comprises elastic caoutchouc and the connecting axle that is positioned at two location-plates at the upper and lower two ends of described elastic caoutchouc and is connected two described location-plates, the lower end in contact of described push rod is positioned at the location-plate of described elastic caoutchouc upper end, and the upper end of described connecting axle is stretched in described lower bolster.
Compared with prior art, copper ring pull and stretch shaving die of the present invention combines the pull and stretch of thin material copper ring and trimming operation, thereby has improved production efficiency and quality product stability, and easy and simple to handle.
By following description also by reference to the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used for explaining embodiments of the invention.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of copper ring pull and stretch shaving die of the present invention.
Fig. 2 is the top view of Fig. 1.
The specific embodiment
With reference now to accompanying drawing, describe embodiments of the invention, in accompanying drawing, similarly element numbers represents similar element.
Please refer to Fig. 1-2, copper ring pull and stretch shaving die of the present invention comprises counterdie and the patrix cooperatively interacting.Wherein, described patrix comprise cope match-plate pattern 1, be arranged on described cope match-plate pattern 1 below upper padding plate 2, be arranged on the concave-convex mold 3 of described upper padding plate 2 belows and successively through mobilizable bolt 4 of described cope match-plate pattern 1, upper padding plate 2 and concave-convex mold 3.In described concave-convex mold 3, be provided with core rod 5, described concave-convex mold 3 overcoats have mobilizable loading and unloading material plate 6.The lower end of described bolt 4 is fastened on described loading and unloading material plate 6, and on described bolt 4, cover has spring 7, and described spring 7 is between described concave-convex mold 3 and described loading and unloading material plate 6.Described patrix also comprises die shank 8 and the knockout rod 9 that is positioned at described die shank 8, and the lower end of described die shank 8 is arranged in described cope match-plate pattern 1, and the lower end of described knockout rod 9 is stretched in described concave-convex mold 3 and contacts with described core rod 5 through described upper padding plate 2.Described patrix also comprises two outer guiding posts 10, and the upper end of described outer guiding post 10 is stretched in described cope match-plate pattern 1.
Described counterdie comprises lower bolster 11, be arranged on the lower bolster 12 of described lower bolster 11 tops, be arranged on described lower bolster 12 tops die 13, be arranged on lower stripper 14 in described die 13, be arranged on the pull and stretch punch 15 that is setting up and down and interfixes in described lower stripper 14 and trimming punch 16 and successively through described lower bolster 11 and the push rod 17 of lower bolster 12.The lower end of described outer guiding post 10 is supported on described lower bolster 11.The lower end of described trimming punch 16 is positioned in described lower bolster 12, lower stripper 14 described in the upper end in contact of described push rod 17, lower end in contact one elastic component 18 of described push rod 17.Described elastic component 18 comprises elastic caoutchouc 18a and the connecting axle 18c that is positioned at two location-plate 18b at the upper and lower two ends of described elastic caoutchouc 18a and is connected two described location-plate 18b, the lower end in contact of described push rod 17 is positioned at the location-plate 18b of described elastic caoutchouc 18 upper ends, and the upper end of described connecting axle 18c is stretched in described lower bolster 11.
Edge-cutting and hole-punching hole flanging one-shot forming technique step of the present invention is:
(1), provide above-mentioned mould.
(2), described patrix is arranged on the top shoe moving up and down of forcing press, and the copper material strip b that needs pull and stretch trimming is put on described counterdie and is located.
(3), make described top shoe drive described patrix descending, make described stretching convex die 15 pull and stretch copper material strip b, and make described concave-convex mold 3 encounter described trimming punch 16 to carry out trimming action, obtain the finished product after pull and stretch trimming and form trimming waste material.
(4), make described top shoe drive described patrix up, utilize described knockout rod 9 to push described core rod 5 finished product is drawn off to mould, and utilize described elastic component 18 to push described push rod 17, make described push rod 17 push described lower stripper 14 trimming waste material is drawn off to mould.
The present invention combines the pull and stretch of thin material copper ring and trimming operation, thereby has improved production efficiency and quality product stability, and easy and simple to handle.
Invention has been described for above combination most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain the various modifications of carrying out according to essence of the present invention, equivalent combinations.
Claims (3)
1. a copper ring pull and stretch shaving die, comprise the upper die and lower die that cooperatively interact, it is characterized in that: described patrix comprises cope match-plate pattern, be arranged on the upper padding plate of described cope match-plate pattern below, be arranged on the concave-convex mold of described upper padding plate below, successively through described cope match-plate pattern and mobilizable bolt of upper padding plate and concave-convex mold, be arranged on the die shank in described cope match-plate pattern, and be arranged on the knockout rod in described die shank, in described concave-convex mold, be provided with core rod, described concave-convex mold overcoat has mobilizable loading and unloading material plate, the lower end of described bolt is fastened on described loading and unloading material plate, and on described bolt, cover has spring, described spring is between described concave-convex mold and described loading and unloading material plate, the lower end of described knockout rod is stretched in described concave-convex mold and contacts with described core rod through described upper padding plate, described counterdie comprises lower bolster, be arranged on described lower bolster top lower bolster, be arranged on described lower bolster top die, be arranged on lower stripper in described die, be arranged on the pull and stretch punch that is setting up and down and interfixes in described lower stripper and trimming punch and successively through described lower bolster and the push rod of lower bolster, the lower end of described trimming punch is positioned in described lower bolster, lower stripper described in the upper end in contact of described push rod, lower end in contact one elastic component of described push rod.
2. copper ring pull and stretch shaving die as claimed in claim 1, is characterized in that: described patrix also comprises two outer guiding posts, and the upper end of described outer guiding post is stretched in described cope match-plate pattern, and the lower end of described outer guiding post is supported on described lower bolster.
3. copper ring pull and stretch shaving die as claimed in claim 1, it is characterized in that: described elastic component comprises elastic caoutchouc and the connecting axle that is positioned at two location-plates at the upper and lower two ends of described elastic caoutchouc and is connected two described location-plates, the lower end in contact of described push rod is positioned at the location-plate of described elastic caoutchouc upper end, and the upper end of described connecting axle is stretched in described lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615743.5A CN103639299A (en) | 2013-11-27 | 2013-11-27 | Copper ring deep drawing trimming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310615743.5A CN103639299A (en) | 2013-11-27 | 2013-11-27 | Copper ring deep drawing trimming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639299A true CN103639299A (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310615743.5A Pending CN103639299A (en) | 2013-11-27 | 2013-11-27 | Copper ring deep drawing trimming die |
Country Status (1)
| Country | Link |
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| CN (1) | CN103639299A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028650A (en) * | 2014-06-13 | 2014-09-10 | 昆山市润苏物资有限公司 | Stamping die |
| CN104043739A (en) * | 2014-06-26 | 2014-09-17 | 梧州恒声电子科技有限公司 | Stretching die structure for rear cover products |
| CN105618581A (en) * | 2016-01-20 | 2016-06-01 | 苏州工业职业技术学院 | Nitrogen cylinder elastic ejection type deep drawing mold |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090031779A1 (en) * | 2007-08-03 | 2009-02-05 | Fci Americas Technology, Inc. | Jaw assembly |
| CN202021287U (en) * | 2011-04-02 | 2011-11-02 | 青岛胜汇塑胶有限公司 | Drawing and trimming die for circular pieces |
| CN102284617A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | One-time forming die for processing plate |
| CN202779465U (en) * | 2012-09-18 | 2013-03-13 | 上海强精金属制品有限公司 | Composite mold for stretching, squeezing and trimming case |
| CN203610519U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Copper ring drawing edge-cutting die |
-
2013
- 2013-11-27 CN CN201310615743.5A patent/CN103639299A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090031779A1 (en) * | 2007-08-03 | 2009-02-05 | Fci Americas Technology, Inc. | Jaw assembly |
| CN202021287U (en) * | 2011-04-02 | 2011-11-02 | 青岛胜汇塑胶有限公司 | Drawing and trimming die for circular pieces |
| CN102284617A (en) * | 2011-07-04 | 2011-12-21 | 无锡市中捷减震器有限公司 | One-time forming die for processing plate |
| CN202779465U (en) * | 2012-09-18 | 2013-03-13 | 上海强精金属制品有限公司 | Composite mold for stretching, squeezing and trimming case |
| CN203610519U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Copper ring drawing edge-cutting die |
Non-Patent Citations (1)
| Title |
|---|
| 牟林等: "《冲压工艺与模具设计》", 30 June 2010, 北京大学出版社, article "冲压工艺与模具设计", pages: 204-208 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028650A (en) * | 2014-06-13 | 2014-09-10 | 昆山市润苏物资有限公司 | Stamping die |
| CN104043739A (en) * | 2014-06-26 | 2014-09-17 | 梧州恒声电子科技有限公司 | Stretching die structure for rear cover products |
| CN105618581A (en) * | 2016-01-20 | 2016-06-01 | 苏州工业职业技术学院 | Nitrogen cylinder elastic ejection type deep drawing mold |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |